Guaranteed-compatible memory upgrades for your ASUS P5Q-E Motherboard.
Max it Out Recommendation
compatible upgrade

4GB  240-pin DIMM

  • Module Size: 4GB
  • Package: 240-pin DIMM
  • Feature: DDR2 PC2-5300

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US $159.99
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We've calculated the maximum memory capacity that your computer can handle per slot and matched it with our guaranteed-compatible parts to give you our max it out recommendation. Depending on your currently installed memory, you may need less memory.

 

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System Information
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Manufacturer Specifications - ASUS P5Q-E
device type: motherboard

Number of Slots:

 Slot 1  
 Slot 2  
 Slot 3  
 Slot 4  

 

Each memory slot can hold DDR2 PC2-5300, DDR2 PC2-6400, DDR2 PC2-8500 with a maximum of 4GB per slot.*

*Not to exceed manufacturer supported memory.


  • 240-pin DDR2 DIMM Banking:   4 (2 banks of 2)
  • Chipset:   Intel P45
  • DDR2 SDRAM Frequencies:   PC2-5300, PC2-6400, PC2-8500 and PC2-9600
  • Error Detection Support:   Non-ECC only
  • Graphics Support:   Dual PCI Express x16, CrossFireX capable
  • Max Component Density:   2048
  • Max Unbuffered DDR2 SDRAM:   16384MB
  • Module Types Supported:   Unbuffered only
  • Supported DRAM Types:   DDR2 SDRAM only
  • USB Support:   2.x Compliant
  • Although the memory can be installed one module at a time, the best performance comes from using matched pairs of modules.

Q: Will my system recognize the maximum upgrade?

A: Possibly

How much memory your Windows OS will recognize depends on which version of Windows you are running. 32-bit versions of Windows will see (and utilize) only 3GB or 3.5GB. To utilize more memory, install a 64-bit version of your OS. More information about OS memory maximums can be found at http://www.crucial.com/kb/answer.aspx?qid=4251.

Q: What memory goes into my computer, and will a faster speed be backward-compatible?

Q: How much memory can my computer handle?

Q: Do I have to install matching pairs?

Q: Does my computer support dual-channel memory?

Q: Does my computer support ECC memory?

 
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MEMORY MODULE
Performance:
 
Crucial
 
High Speed
 
High Speed with LED
 
Kits:
 
Single
 
2-piece kit
 
Density:
 
8GB
 
4GB
 
2GB
 
1GB
 
512MB
 
We're now showing 32 of 32 compatible upgrades    show all
DDR2 upgrades
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US $319.99
 
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8GB Kit (4GBx2)  

Part #: CT2KIT51264AA667 • DDR2 PC2-5300 • CL=5 • Unbuffered • NON-ECC • DDR2-667 • 1.8V • 512Meg x 64 •   •  more details

 
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US $134.99
 
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4GB kit (2GBx2)  

Part #: BL2KIT25664AA106A • DDR2 PC2-8500 • 5-5-5-15 • Unbuffered • NON-ECC • DDR2-1066 • 2.0V • 256Meg x 64 •   •  more details

 
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US $85.99
 
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4GB kit (2GBx2)  

Part #: CT2KIT25664AA800 • DDR2 PC2-6400 • CL=6 • Unbuffered • NON-ECC • DDR2-800 • 1.8V • 256Meg x 64 •   •  more details

 
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US $85.99
 
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4GB kit (2GBx2)  

Part #: CT2KIT25664AA667 • DDR2 PC2-5300 • CL=5 • Unbuffered • NON-ECC • DDR2-667 • 1.8V • 256Meg x 64 •   •  more details

 
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  (1 Ratings)
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US $126.99
 
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4GB kit (2GBx2)  

Part #: BL2KIT25664AL80A • DDR2 PC2-6400 • 4-4-4-12 • Unbuffered • NON-ECC • DDR2-800 • 2.0V • 256Meg x 64 •   •  more details

 
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  (1 Ratings)
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US $112.99
 
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4GB kit (2GBx2)  

Part #: BL2KIT25664AA80A • DDR2 PC2-6400 • 4-4-4-12 • Unbuffered • NON-ECC • DDR2-800 • 2.0V • 256Meg x 64 •   •  more details

 
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  (0 Ratings)
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US $126.99
 
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4GB kit (2GBx2)  

Part #: BL2KIT25664AR80A • DDR2 PC2-6400 • 4-4-4-12 • Unbuffered • NON-ECC • DDR2-800 • 2.0V • 256Meg x 64 •   •  more details

 
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  (0 Ratings)
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US $105.99
 
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4GB kit (2GBx2)  

Part #: CT2KIT25664AA1067 • DDR2 PC2-8500 • CL=7 • Unbuffered • NON-ECC • DDR2-1066 • 1.8V • 256Meg x 64 •   •  more details

 
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  (0 Ratings)
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US $159.99
 
compatible upgrade

4GB  

Part #: CT51264AA667 • DDR2 PC2-5300 • CL=5 • Unbuffered • NON-ECC • DDR2-667 • 1.8V • 512Meg x 64 •   •  more details

 
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US $67.99
 
compatible upgrade

2GB  

Part #: BL25664AA106A • DDR2 PC2-8500 • 5-5-5-15 • Unbuffered • NON-ECC • DDR2-1066 • 2.0V • 256Meg x 64 •   •  more details

 
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US $63.99
 
compatible upgrade

2GB  

Part #: BL25664AL80A • DDR2 PC2-6400 • 4-4-4-12 • Unbuffered • NON-ECC • DDR2-800 • 2.0V • 256Meg x 64 •   •  more details

 
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US $56.99
 
compatible upgrade

2GB  

Part #: BL25664AA80A • DDR2 PC2-6400 • 4-4-4-12 • Unbuffered • NON-ECC • DDR2-800 • 2.0V • 256Meg x 64 •   •  more details

 
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US $45.99
 
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2GB kit (1GBx2)  

Part #: CT2KIT12864AA667 • DDR2 PC2-5300 • CL=5 • Unbuffered • NON-ECC • DDR2-667 • 1.8V • 128Meg x 64 •   •  more details

 
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  (0 Ratings)
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US $63.99
 
compatible upgrade

2GB  

Part #: BL25664AR80A • DDR2 PC2-6400 • 4-4-4-12 • Unbuffered • NON-ECC • DDR2-800 • 2.0V • 256Meg x 64 •   •  more details

 
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US $42.99
 
compatible upgrade

2GB  

Part #: CT25664AA800 • DDR2 PC2-6400 • CL=6 • Unbuffered • NON-ECC • DDR2-800 • 1.8V • 256Meg x 64 •   •  more details

 
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  (0 Ratings)
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US $45.99
 
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2GB kit (1GBx2)  

Part #: CT2KIT12864AA800 • DDR2 PC2-6400 • CL=6 • Unbuffered • NON-ECC • DDR2-800 • 1.8V • 128Meg x 64 •   •  more details

 
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  (0 Ratings)
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US $90.99
 
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2GB kit (1GBx2)  

Part #: BL2KIT12864AA106A • DDR2 PC2-8500 • 5-5-5-15 • Unbuffered • NON-ECC • DDR2-1066 • 2.0V • 128Meg x 64 •   •  more details

 
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  (0 Ratings)
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US $68.99
 
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2GB kit (1GBx2)  

Part #: BL2KIT12864AA80A • DDR2 PC2-6400 • 4-4-4-12 • Unbuffered • NON-ECC • DDR2-800 • 2.0V • 128Meg x 64 •   •  more details

 
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  (0 Ratings)
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US $42.99
 
compatible upgrade

2GB  

Part #: CT25664AA667 • DDR2 PC2-5300 • CL=5 • Unbuffered • NON-ECC • DDR2-667 • 1.8V • 256Meg x 64 •   •  more details

 
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  (0 Ratings)
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US $78.99
 
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2GB kit (1GBx2)  

Part #: BL2KIT12864AL80A • DDR2 PC2-6400 • 4-4-4-12 • Unbuffered • NON-ECC • DDR2-800 • 2.0V • 128Meg x 64 •   •  more details

 
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  (0 Ratings)
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US $59.99
 
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2GB kit (1GBx2)  

Part #: CT2KIT12864AA1067 • DDR2 PC2-8500 • CL=7 • Unbuffered • NON-ECC • DDR2-1066 • 1.8V • 128Meg x 64 •   •  more details

 
Got it? Rate it. 
  (0 Ratings)
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US $102.99
 
kit part image

2GB kit (1GBx2)  

Part #: BL2KIT12864AL106A • DDR2 PC2-8500 • 5-5-5-15 • Unbuffered • NON-ECC • DDR2-1066 • 2.0V • 128Meg x 64 •   •  more details

 
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  (0 Ratings)
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US $52.99
 
compatible upgrade

2GB  

Part #: CT25664AA1067 • DDR2 PC2-8500 • CL=7 • Unbuffered • NON-ECC • DDR2-1066 • 1.8V • 256Meg x 64 •   •  more details

 
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  (0 Ratings)
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US $22.99
 
compatible upgrade

1GB  

Part #: CT12864AA800 • DDR2 PC2-6400 • CL=6 • Unbuffered • NON-ECC • DDR2-800 • 1.8V • 128Meg x 64 •   •  more details

 
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  (0 Ratings)
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US $45.99
 
compatible upgrade

1GB  

Part #: BL12864AA106A • DDR2 PC2-8500 • 5-5-5-15 • Unbuffered • NON-ECC • DDR2-1066 • 2.0V • 128Meg x 64 •   •  more details

 
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  (0 Ratings)
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US $39.99
 
compatible upgrade

1GB  

Part #: BL12864AL80A • DDR2 PC2-6400 • 4-4-4-12 • Unbuffered • NON-ECC • DDR2-800 • 2.0V • 128Meg x 64 •   •  more details

 
Got it? Rate it. 
  (0 Ratings)
promo tag View Bundle
US $22.99
 
compatible upgrade

1GB  

Part #: CT12864AA667 • DDR2 PC2-5300 • CL=5 • Unbuffered • NON-ECC • DDR2-667 • 1.8V • 128Meg x 64 •   •  more details

 
Got it? Rate it. 
  (0 Ratings)
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US $34.99
 
compatible upgrade

1GB  

Part #: BL12864AA80A • DDR2 PC2-6400 • 4-4-4-12 • Unbuffered • NON-ECC • DDR2-800 • 2.0V • 128Meg x 64 •   •  more details

 
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  (0 Ratings)
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US $51.99
 
compatible upgrade

1GB  

Part #: BL12864AL106A • DDR2 PC2-8500 • 5-5-5-15 • Unbuffered • NON-ECC • DDR2-1066 • 2.0V • 128Meg x 64 •   •  more details

 
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  (0 Ratings)
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US $29.99
 
compatible upgrade

1GB  

Part #: CT12864AA1067 • DDR2 PC2-8500 • CL=7 • Unbuffered • NON-ECC • DDR2-1066 • 1.8V • 128Meg x 64 •   •  more details

 
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  (0 Ratings)
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US $37.99
 
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1GB kit (512MBx2)  

Part #: CT2KIT6464AA667 • DDR2 PC2-5300 • CL=5 • Unbuffered • NON-ECC • DDR2-667 • 1.8V • 64Meg x 64 •   •  more details

 
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US $18.99
 
compatible upgrade

512MB  

Part #: CT6464AA667 • DDR2 PC2-5300 • CL=5 • Unbuffered • NON-ECC • DDR2-667 • 1.8V • 64Meg x 64 •   •  more details

 
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